Harley Davidson Softail Cruise Control

Cruise control, a feature long appreciated in automobiles, has found its way onto motorcycles, offering riders enhanced comfort and convenience, particularly on long journeys. For Harley-Davidson Softail owners, adding cruise control can significantly improve the riding experience. This article will delve into the specifics of cruise control systems available for Harley-Davidson Softail motorcycles, covering their function, installation, compatibility, and considerations for prospective users.

Understanding Motorcycle Cruise Control

At its core, cruise control for motorcycles performs the same function as in cars: it maintains a set speed without the rider needing to constantly manipulate the throttle. This reduces fatigue and allows for a more relaxed riding posture, which is especially beneficial on extended highway rides. However, the implementation on a motorcycle presents unique challenges compared to a car, requiring sophisticated engineering to ensure smooth and safe operation.

How Cruise Control Systems Work

Motorcycle cruise control systems generally fall into two primary categories: electronic and mechanical (or throttle lock) systems. While throttle locks exist, this discussion will primarily focus on electronic cruise control, as it offers a more refined and integrated experience.

Electronic cruise control systems rely on several components:

• Control Module: This is the brain of the system, processing inputs from the rider and sensors to control the throttle.
• Actuator: The actuator physically manipulates the throttle, adjusting its position to maintain the desired speed. This is often a servo motor connected to the throttle cable or, in newer models, integrated directly into the electronic throttle control (ETC) system.
• Speed Sensor: A sensor, typically connected to the wheel or transmission, provides the control module with real-time speed data.
• Rider Interface: This usually consists of buttons mounted on the handlebars, allowing the rider to set, increase, decrease, and disengage the cruise control.

The system operates by the rider first reaching the desired speed. They then press the "set" button. The control module takes over, monitoring the speed sensor and adjusting the throttle via the actuator to maintain that speed. The rider can typically increase or decrease the set speed in small increments using additional buttons. Crucially, the system is designed to disengage instantly when the rider applies the brakes, clutches, or manually closes the throttle, ensuring immediate rider control in emergency situations.

Cruise Control Options for Harley-Davidson Softail Models

Several options exist for adding cruise control to a Harley-Davidson Softail, ranging from factory-installed systems on newer models to aftermarket kits for older bikes.

Factory-Installed Cruise Control

Many newer Softail models come equipped with cruise control as a standard feature or as a readily available option. These systems are fully integrated into the motorcycle's electronics, providing seamless operation and typically offering the best performance and reliability. Factory systems are specifically designed for the motorcycle model, ensuring proper compatibility and safety.

Aftermarket Cruise Control Kits

For Softail models that do not have factory cruise control, several aftermarket kits are available. These kits vary in complexity and price, and it's crucial to choose a kit that is compatible with your specific model year and configuration. Reputable brands include those from manufacturers specializing in motorcycle accessories and electronics.

When selecting an aftermarket kit, consider the following:

• Compatibility: Verify that the kit is specifically designed for your Softail model year and engine type.
• Ease of Installation: Some kits are easier to install than others. Assess your mechanical skills and determine if you're comfortable performing the installation yourself, or if you'll need professional assistance.
• Features: Different kits may offer different features, such as adjustable sensitivity, resume function, and diagnostic capabilities.
• Reviews and Reputation: Research the brand and read reviews from other Softail owners to gauge the quality and reliability of the kit.

Example: Some popular aftermarket cruise control kits for Harley-Davidson Softails utilize electronic servo motors that connect to the throttle cable. Others are designed to interface with the bike's existing Electronic Throttle Control (ETC) system, if equipped.

Installation Considerations

Installing cruise control on a Softail can range from relatively straightforward to complex, depending on the kit and the rider's mechanical aptitude. Some kits are designed to be plug-and-play, requiring minimal wiring modifications. Others may require more extensive wiring and mechanical adjustments.

Important Considerations:

• Wiring: Proper wiring is crucial for the safe and reliable operation of the cruise control system. Ensure all connections are secure and properly insulated. A wiring harness specifically designed for your Softail model is highly recommended.
• Throttle Cable Adjustment: If the kit uses a throttle cable actuator, proper adjustment is essential to ensure smooth throttle response and prevent binding.
• Safety: Always disconnect the battery before starting any electrical work on your motorcycle.
• Professional Installation: If you are not comfortable performing the installation yourself, it is best to seek professional assistance from a qualified motorcycle mechanic. Improper installation can lead to malfunctions and potentially dangerous situations.

"Installing cruise control is a great upgrade for long rides, but take your time and make sure everything is connected correctly. If you're unsure, a professional install is worth the cost."

Safety and Responsible Use

While cruise control enhances riding comfort, it is crucial to use it responsibly and understand its limitations.

• Never Use in Heavy Traffic or Inclement Weather: Cruise control is best suited for open roads with consistent speeds. Avoid using it in heavy traffic, on winding roads, or in adverse weather conditions such as rain, snow, or ice.
• Be Prepared to Disengage: Always be ready to disengage the cruise control instantly by applying the brakes, clutch, or manually closing the throttle.
• Maintain Awareness: Do not become complacent while using cruise control. Remain vigilant and attentive to your surroundings.
• Test the System Regularly: Before embarking on a long ride, test the cruise control system to ensure it is functioning properly.

Benefits of Cruise Control on a Harley-Davidson Softail

The advantages of having cruise control on a Harley-Davidson Softail are numerous:

• Reduced Fatigue: Cruise control significantly reduces hand and wrist fatigue, particularly on long rides, by eliminating the need to constantly grip and manipulate the throttle.
• Increased Comfort: Allows for a more relaxed riding posture, contributing to overall comfort.
• Improved Fuel Efficiency: Maintaining a consistent speed can improve fuel economy, especially on highway rides.
• Enhanced Enjoyment: Reduces the physical strain of riding, allowing you to focus more on the scenery and the overall experience.

Crucially, riders who experience numbness or cramping in their hands and wrists may find cruise control particularly beneficial.

Conclusion

Adding cruise control to a Harley-Davidson Softail can be a worthwhile investment, enhancing comfort, reducing fatigue, and improving the overall riding experience, especially for those who frequently undertake long journeys. Whether opting for a factory-installed system or a carefully chosen aftermarket kit, it's vital to prioritize safety, proper installation, and responsible use. By understanding the functionality, installation considerations, and safety guidelines, Softail owners can make an informed decision and enjoy the benefits of cruise control for years to come. Ultimately, cruise control isn't just about convenience; it's about extending your ride and making it more enjoyable while maintaining control and safety.